Cobb, V., & Lippman, P. J. (1972). Science experiments you can eat. Lippincott.
Cita Chicago (17th ed.)Cobb, Vicki, i Peter J. Lippman. Science Experiments You Can Eat. Philadelphia: Lippincott, 1972.
Cita MLA (9th ed.)Cobb, Vicki, i Peter J. Lippman. Science Experiments You Can Eat. Lippincott, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.